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If "penultimate" means "next-to-outermost", the correct answer is 8: The innermost shell is full with two 1s electrons; the next-to-outermost shell is full with two 2s electrons and six 2p electrons, for a total of 8. The outermost shell has five valence electrons, constituting with the two inner shells the remainder of the proper number of total electrons for phosphorus, 15, its atomic number.
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How many electrons can be accommodated in penultimate shell?
The penultimate shell can accommodate a maximum of 8 electrons. This is based on the maximum number of electrons that can occupy each subshell within the penultimate shell (s = 2 electrons, p = 6 electrons).
How many electrons in each shell does Phosphorus have?
Phosphorous has 2 elements in K-shell, 8 in L-shell and 5 in M-shell.
Consider the element Phosphorus 30P. How many electrons are in the outermost electron shell of a phosphorus atom?
There are 5 electrons in the outermost electron shell of a phosphorus atom. Phosphorus has the electron configuration 2-8-5, so it has 5 electrons in its outermost shell.
How many electrons are in the outermost electron shell of a phosphorus atom?
There are 5 electrons in the outermost electron shell of a phosphorus atom. Phosphorus has an electron configuration of 2, 8, 5.
How many electrons are in the innermost electron shell of a phosphorus atom?
There are 5 electrons in outer most shell of phosphorus it belongs to v group of periodic table.5.its atomic number is 15
How many electrons can be accommodated in penultimate shell?
The penultimate shell can accommodate a maximum of 8 electrons. This is based on the maximum number of electrons that can occupy each subshell within the penultimate shell (s = 2 electrons, p = 6 electrons).
How many unpaired electrons phosphorus?
Phosphorus has 3 unpaired electrons in its outermost shell.
How many electrons in each shell does Phosphorus have?
Phosphorous has 2 elements in K-shell, 8 in L-shell and 5 in M-shell.
How many electrons are in the outer shell of phosphorus?
There are 5, it is in group 5 on the periodic table of the elements
How many electrons does phosphorus have in its valence shell?
The atomic number of phosphorus is 15.its electronic configuration is 2,8,5.outermost shell has 5 electrons. it can accommodate 3 more electrons to complete its octet.so its valency is 3. and it has 5 electrons on its valence shell.
Consider the element Phosphorus 30P. How many electrons are in the outermost electron shell of a phosphorus atom?
There are 5 electrons in the outermost electron shell of a phosphorus atom. Phosphorus has the electron configuration 2-8-5, so it has 5 electrons in its outermost shell.
How many electrons are in the outermost electron shell of a phosphorus atom?
There are 5 electrons in the outermost electron shell of a phosphorus atom. Phosphorus has an electron configuration of 2, 8, 5.
How many core electrons are in phosphorus?
The atomic number of phosphorus is 15, meaning it has 15 protons. Electrons in inner shells fill up to 2 for the first shell, 8 for the second shell, and 5 for the third shell. This indicates that there are 10 core electrons in a phosphorus atom.
How many more electrons does phosphorus have than boron?
Phosphorus has 10 more electrons. A neutral atom of phosphorus has 15 electrons, 3 in the outer 3p shell There are 5 electrons in a neutral atom of boron, 1 in the outer 2p shell.
How many electrons are in the innermost electron shell of a phosphorus atom?
There are 5 electrons in outer most shell of phosphorus it belongs to v group of periodic table.5.its atomic number is 15
How many electrons are in the first level of a phosphorus atom?
Electron shell of phosphorus has formula 2, 8, 5. This means that the first layer of its shell holds 2 electrons.
How many electrons in the outer energy level of phosphorus?
the energy levels are as follows: first shell 2 second shell 8 third shell 5
